#include<stdio.h>
int main(){

int a,b,num1,num2,temp;
printf("Input a& b:");
scanf("%d%d",&num1,num2);
if(num1>num2){
    temp=num1;
    num1=num2;
    num2=temp;

}
a=num1;b=num2;
while(b!=0){
    temp=a%b;
    a=b;
    b=temp;
}
printf("The GCO of %d and %d is:%d\n",num1,num2,a);
printf("The LCMof them is: %d\n",num1*num2/a);


}
